The OS Agent feature lets the Collector receive operating-system metrics (CPU, memory, disk, network, processes…) from any Linux or Windows host Metrics are pushed by a Telegraf agent and processed by the same pipeline as the other monitors (alarms, plugins, dashboards)

Works with any host: SAP, HANA, Oracle, standalone Linux/Windows, Docker containers…

1. A Telegraf agent runs on the target host and collects OS metrics every 15 seconds
2. Telegraf pushes the metrics over HTTP to the Collector endpoint /api/v1/os-agent/push
3. The Collector authenticates the push with an API key
4. Each unknown hostname is auto-discovered and stored in the Collector database

The fastest way to deploy:

1. Open the OS Agent modal in the Collector or in the Cockpit (under Edit Collector → OS Agent)
2. In API Keys tab: tick Active and click Regenerate to create the global API key
3. In Configuration tab: pick the inputs you want (default is fine for most cases)
4. Copy the wget command shown at the bottom
5. Paste it on the target Linux host (as root) - it installs Telegraf, writes the config file and starts the service in one shot
6. Wait ~30 seconds, then open the Hosts tab - the host should appear with status OK

For Windows, click setup.ps1 instead of using wget, then run the file in an Administrator PowerShell.

The OS Agent modal has 4 tabs:

• API Keys - manage the global key and per-system overrides. See API Keys.
• Configuration - choose Telegraf inputs and download the setup script. See Configuration.
• Monitor (Hosts in Cockpit) - list of pushing hosts, with status, last push, and per-host detail. See Monitor.
• Statistics - push counters and recent errors for diagnosis. See Statistics.

• Install Telegraf step by step - manual install for Linux and Windows, with troubleshooting
• API Keys - global key, per-system overrides
• Configuration - inputs, processes, generated setup files
• Monitor - host list, detail view, link to a System
• Statistics - push counters, error log

• Telegraf 1.30 or above on each target host
• Network access from the host to the Collector (HTTP or HTTPS)
• On Windows: Administrator privileges to install Telegraf as a service
• On Linux: root or sudo to install Telegraf and write /etc/telegraf/telegraf.conf